Ex-Relevant Data For Operation In Zones 2, 21 And 22; Electrical Connection; Sensor And Transmitter In Zone 2 Or Outside Of The Ex-Area - JUMO flowTRANS MAG S Series Safety Manual

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Ex-relevant data for operation in zones 2, 21 and 22

5 Ex-relevant data for operation in zones 2, 21 and 22
5.1

Electrical connection

5.1.1

Sensor and transmitter in zone 2 or outside of the Ex-area

Models 406012/1-1, 406013/1-1, 406015/1-1. 406016/1-1, 406012/2-1 or 406015/2-1 with 406018/2-1 or with
406018/2-0, 406013/2-1 or 406016/2-1 with 406019/2-1 or with 406019/2-0
HART protocol, PROFIBUS-PA, FOUNDATION Fieldbus
A = Transmitter, B = Sensor
Voltage supply
Alternating voltage (AC)
Termi- Function
nal
L Phase
N Neutral conductor
PE Protection conductor (PE)
Signal cable connection (for devices with remote mount design type only)
Termi- Function
nal
M1 Magnet coil
M2 Magnet coil
D1 Data line
D2 Data line
SE Shielding
E1 Signal line
1S Shield of E1
E2 Signal line
2S Shield of E2
3 Measurement potential
Ex-zone 2
Direct voltage (DC)
Termi- Function
nal
1+ +
2- -
PE Protection conductor (PE)
Wire color
Brown
Red
Orange
Yellow
-
Violet
-
blue
-
Green
Outside the Ex-area
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